Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193712 | Treatment apparatus | Norisumi Asami | 2001-02-27 |
| 5238946 | Therapeutic agent for gastritis | Kazunori Kasuga, Katsuhiro Hamada, Jun Imai, Shinji Kamijo | 1993-08-24 |
| 5077302 | Urea derivatives | Hiroshi Matsukubo, Toyomi Matsumoto, Mitsutomo Miyashita, Kyuya Okamura, Fukutaro Taga +1 more | 1991-12-31 |
| 4952591 | Anti-ulcer urea derivatives | Hiroshi Matsukubo, Toyomi Matsumoto, Mitsutomo Miyashita, Kyuya Okamura, Fukutaro Taga +1 more | 1990-08-28 |
| 4469506 | Production process of ferromagnetic iron powder | Kimiteru Tagawa, Kazushi Ohshima, Nobuhiro Fukuda | 1984-09-04 |
| 4469507 | Production process of ferromagnetic iron powder | Kazufuyu Sudoh, Sadao Kobayashi, Nobuhiro Fukuda | 1984-09-04 |
| 4342589 | Process for preparing iron compound particles for use in magnetic recording | Kazushi Ohshima, Mitsuro Matsunaga, Kazuhiro Imaoka, Fujio Hayashi | 1982-08-03 |